发明授权
- 专利标题: Projection type video display unit and illuminating device
- 专利标题(中): 投影型视频显示单元和照明装置
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申请号: US10509516申请日: 2003-03-26
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公开(公告)号: US07465053B2公开(公告)日: 2008-12-16
- 发明人: Mineki Taoka , Haruhiko Murata , Toshiya Iinuma , Koji Ishii , Kazuki Hashizumi , Kazuhiro Arai , Hideyuki Kanayama , Takashi Ikeda , Shouichi Yoshii , Yoshihiro Yokote , Yasuo Funazou
- 申请人: Mineki Taoka , Haruhiko Murata , Toshiya Iinuma , Koji Ishii , Kazuki Hashizumi , Kazuhiro Arai , Hideyuki Kanayama , Takashi Ikeda , Shouichi Yoshii , Yoshihiro Yokote , Yasuo Funazou
- 申请人地址: JP Osaka
- 专利权人: Sanyo Electric Co., Ltd.
- 当前专利权人: Sanyo Electric Co., Ltd.
- 当前专利权人地址: JP Osaka
- 代理机构: McDermott Will & Emery LLP
- 优先权: JP2002-091926 20020328; JP2002-295354 20021008; JP2003-070930 20030314; JP2003-072158 20030317; JP2003-072159 20030317
- 国际申请: PCT/JP03/03751 WO 20030326
- 国际公布: WO03/083573 WO 20031009
- 主分类号: G03B21/14
- IPC分类号: G03B21/14 ; H04N9/64
摘要:
A lens array wheel 4 receives light irradiated in a direction parallel to its rotation axis, to cyclically deflect the light. On each of liquid crystal display panels 7R, 7G, and 7B, the light is circularly scrolled, the effect of substantial intermittent illumination is produced, and hold blurring is reduced. A panel driver 15 starts to feed a pixel-driving signal in the succeeding frame to a pixel existing at a position, through which an illuminating area passes, on each of the liquid crystal display panels 7R, 7G, and 7B.
公开/授权文献
- US20050213045A1 Projection type image display unit and lighting device 公开/授权日:2005-09-29
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